The criminal investigation love that Shen Forensic Doctor and Chief Wu have to say

As night fell, the Haijing City Police Station was still brightly lit.

Everyone in the office of "Jiyang Sunrise" still didn't get off work. When the case seemed to be stuck in a stalemate, after finding out all the investigation directions and evidence related to the case, it made further progress.

At 07:30 in the evening, everyone sat around the round table and had dinner while continuing to discuss the case.

After Wu Yihui took a sip of the refreshing black coffee, he said with a serious smile on his handsome face, "This is a premeditated crime. After investigation, it was found that Zhu Xiuqing went to the "Vine Flower" Hotel many times to stay.

It may be a stepping stone, one month before receiving the invitation letter for the "Treasures" charity auction. "

Shen Xuluo took a bite of one of the light-tasting bentos, which had a refreshing taste of cold soybean sprouts, and responded, "The charity auction of "Treasures" is a private and undisclosed event, and it must be kept confidential until the invited guests receive the invitation letter.

So I guess, regardless of whether the "Treasures" charity auction will be held at the "Vine Flower" Hotel or not.

Zhu Xiuqing would invite the deceased to a hotel for various reasons and kill him. "

Wu Yihui continued, "Because Zhu received the invitation letter for the "Treasures" charity auction, Zhu knew very well that the trip to Chu, which has always been planned by great benevolent people, would definitely receive an invitation letter.

Therefore, he simply followed the trend, and after the charity auction was held, he followed the original plan to achieve his ultimate goal of killing people. "

Yu Zhou couldn't help feeling puzzled, his round face scratched his cheek in confusion, "Boss, Officer Wu, don't you find it strange?

Zhu and Zhu Xiuqing were clearly thoughtful, and the logic of the crime was online. They also investigated first: Min Jiawen was severely allergic to willow and orange juice.

Will definitely choose, choose to drink red wine, never, never touch orange juice. "

Ji Qin, who was sitting next to Yu Zhou, couldn't help but feel strange opening her mouth after eating the spicy, crispy and delicious fried chicken.

"In order to ensure that the process would not go wrong, the murderer dissolved cyanide/potassium/potassium in water and injected it into the orange juice with a syringe.

Without anyone noticing, let the deceased drink the glass of poisoned orange juice without realizing it, thereby poisoning him.

Judging from the entire crime process, Zhu should not be a——

People who make such low-level mistakes. "

Ji Chenjun's naturally smiling lips parted slightly, and the thin and slender index finger placed on the ear of the mug moved as he thought, "If the murderer secretly observes the poisonous hair of the deceased, he will quietly back away and leave.

Then he will be able to escape unscathed without leaving any loopholes, and then be discovered by our police. "

After Shi Qiming took a mouthful of beef noodles, his brows were slightly frowned, and then smoothed, and he was also puzzled, "Indeed, the plan was so thorough in advance, and there were almost no flaws in the crime process, but why did the murderer show so clearly at the last critical moment?" flaws——

The flakes of skin between the dead man's nails, the punctured lies on the back of his right hand, the non-cat scratches from human scratches. "

.........

Wu Yihui's long and narrow Danfeng eyes narrowed slightly, "The murderer did not hesitate to expose, but also stayed for inspection to confirm whether the deceased was dead, and then left several obvious flaws.

After a series of investigations, let our police grasp certain clues, use the deletion method to exclude people without any criminal motives, and finally lock him. "

As soon as Wu Yihui finished speaking, he pushed his chair up and came to the transparent whiteboard. While writing a paragraph with a blue whiteboard marker, he said: "The deceased did not die with peace in his eyes, and the appearance of death showed severe pain. Someone, directly provide us with an investigation direction."

Shen Xuluo and Wu Yihui seem to have a tacit understanding, "The murderer is full of hatred for the deceased because the deceased was previously a human trafficker."

Shen Xuluo's eyes showed seriousness, and he continued: "The skin flakes that Zhu accidentally left under the nails of the deceased may have reached out his hand to check the breath of the deceased to determine whether the other party was dead. .

Unexpectedly, when the deceased was on the verge of death, he suddenly burst out with a strong desire to survive, opened his eyes and woke up, and at the same time grabbed the hand that appeared in front of his eyes without hesitation and reflex. "

Wu Yihui answered, "The murderer most likely said something to the deceased, and admitted that he poisoned him to kill him. The purpose was revenge, to vent the hatred in his heart, and to comfort the spirits of his relatives."

Shen Xuluo: "When the deceased learned that the person who poisoned him was actually a doctor he trusted very much, he added cyanide/potassium/potassium to cause a poisoning reaction, causing him to suffer great pain. Leaving a scratch mark that refused to let go of the other party. This can also explain why the murderer - Zhu has a scratch on the back of his right hand."

Lin Feng took a bite of the chicken chop bento, it tasted delicious, and added, "Zhu Xiuqing is a doctor, so he has a wealth of medical knowledge, so he naturally knows how much cyanide/potassium/potassium should be administered at one time, enough to make the deceased Death in a short period of time can also make him suffer great pain when he is on the verge of death, until he, who has a heart attack, can no longer bear it and dies suddenly on the spot."

As soon as Lin Feng finished speaking, he continued: "In addition, the murderer was closer to Miao Miao's "Back Garden" than other guests at the banquet hall. The leader of the small garden, Shen Forensic, arrived at the murder scene faster, Others were heard screaming for help.

So, the waiters who rushed over, or the guests of the nearby restaurant, watched the murder scene together. "

Wu Yihui calmed down and turned serious, "From this point, we can infer that Zhu Xiuqing arrived at the scene one step earlier than other guests, including us, and we can explain that after he killed someone and watched Chu Zhixing's heart contract rapidly, causing sudden death, I haven't had time to leave yet, because Xiaoguan appeared."

Liu Xin took a mouthful of seafood udon noodles, a hint of satisfaction and deliciousness flashed across his cold expression, and his beautiful eyes showed seriousness, "The murderer didn't have time to escape because of the sudden appearance of the waiter, so he hid aside, and then Sneak in and become one of the onlookers before the waitress screams and draws more people."

Zhang Jingchen grimaced, took a sip of tea quietly, and then said, "Because of everything that followed, the murderer had no time to react, and he couldn't run away. In order to avoid being suspected, he could only act as the first one among the onlookers. The bystanders who came to the scene of the murder from the banquet hall happened to be seen by the boss——

He stared coldly at the direction of the secret swing venue, with an extraordinarily indifferent expression, and then a flaw appeared. "

Hou Wen took a bite of the fried shrimp bento, his cheeks bulged from chewing. After swallowing, he picked up a laptop and moved the mouse, the key evidence he found not long ago.

"Boss, forensic doctor Shen, please take a look—this is the relevant record of Zhu Xiuqing's recent purchases of chemical control products through illegal means." The chemical control products he bought were cyanide/chloride/potassium, including subsequent : The address for the seller to send to.

After investigation, it was confirmed that it was a convenience store a few streets away from Zhu Xiuqing's home, and his figure when he went to pick up the goods was also photographed by the store's surveillance camera. "

Liu Xin found out in Hou Wen that Zhu Xiuqing did have a record of purchasing chemical control products, and when he learned of the pick-up supermarket at that time, he immediately rushed to the convenience store with Ji Qin, and at the same time found the clerk to inquire about related matters.

Liu Xin: "Through the date left on the monitor screen at that time, I also found the clerk who worked the big night shift late at night, and I have confirmed to the clerk that the person who came to pick up the goods was wearing a hooded black jacket, black Trousers, a hooded head covering, a black mask, and jogging shoes of the same color, he is dressed quite young, like Zhu Xiuqing, a college student."

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The anchor in the shed received the news from the hidden earphones, immediately changed his tone, and looked at the teleprompter, "A new report was broadcast, as the person in charge of Jiang's jítuán, Chu Zhixing, who has the reputation of being a great benevolent, was in a certain A well-known hotel was poisoned to death. After the police continued to follow up and investigate, they did not let go of any clues and successfully obtained evidence to find out who the murderer was.

The murderer was arrested by the police at his home at noon not long ago, the murderer was the attending doctor of the deceased, the suspect surnamed Zhu..."

Ji Chenjun, Lin Feng, and Zhang Jingchen among the members of "Jiyang Sunrise" and several police officers sent by the nearby police station surrounded his house airtight, and strictly guarded the front and rear entrances to prevent the murderer from noticing that he had escaped.

Ji Chenjun learned from one of the police officers who came to monitor first, "Zhu Xiuqing hasn't gone out since last night."

Wu Yihui, Shen Xuluo and others who stayed in the office of "Jiyang Sunrise" saw everything on the scene in real time through the miniature cameras on the three of them.

The arrest of the murderer was carried out at a leisurely pace.

When Wu Yihui gave the order, the people present acted instantly, and one of the police officers immediately pushed open the locked door...

The entire arrest process was quite smooth. Zhu Xiuqing seemed to have expected that 'the police will find him sooner or later and arrest him'. Therefore, when he saw the police appear, he did not panic, and even showed a sigh of relief in his eyes, and finally Relief, the feeling that the originally tense nerves eased down.

Zhu Xiuqing was sitting alone in the quiet and somewhat scary living room, his back unexpectedly showed a sense of loneliness and pitifulness, and at the same time he showed no intention of resisting.

Just when several police officers stepped forward and immediately suppressed him to the ground, lest he make a quick attack, be unfavorable to the police, or even take any dangerous actions.

However, the above-mentioned situation did not happen at all. Instead, Zhu Xiuqing was quite calm and cooperated in the whole process. He was arrested obediently, was handcuffed, and was taken away from his home by two police officers.

.........

When Zhu Xiuqing was brought back to the interrogation room of the police station and was about to be interrogated by the police, he looked at Officer Wu and Dr. Shen Fayi who were opposite him, and spoke first before they could speak.

Moreover, the first sentence he said was not surrender or confession, but a calm attitude and a firm tone, "I don't regret it. For killing Chu Zhixing and committing this murder, even if I There was a moment of wavering - I wanted to let him go, but in the end, I decided to attack him."

Zhu Xiuqing's calmness does not belong to the kind of cold-blooded cruelty, without the moral bottom line of the three views. After killing someone, he has no remorse and feels that killing is nothing. Even if he is not caught, he will continue to kill. He is insane and loses his humanity. And the murderer of conscience, because he is extremely ruthless, he is born naturally, feels contempt for the world and people, and has a self-centered 'calmness'.

When Shen Xuluo and Wu Yihui heard this, their eyes were stunned for a short while, and then disappeared in an instant, because they could hear from the calm and firm tone of the other party: He knew what he was doing, and in order to avenge his relatives, even if it made him irreparable and his future ruined, he would still do it. Do.

Even though Wu Yihui and Shen Xuluo have learned from the evidence, clues and materials they currently have: everything Zhu Xiuqing did was for his relatives, but killing people must pay the due price, no matter what the reason is, killing people is not allowed .

After Shen Xuluo and Wu Yihui glanced at each other, Wu Yihui looked serious and prepared to start the investigation of the murderer Zhu Xiuqing according to the normal procedure.

"Your name is..."